UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8zGSczyrotkNLcYrWD2jij65DawYUxRF1AGqYlYYyvA=' 
WHERE 
  key_id = '10ca4b5ff56235da726f878414d4d7871013e404ea9f2cfef9650894911015f2' 
  AND (
    token = '8zGSczyrotkNLcYrWD2jij65DawYUxRF1AGqYlYYyvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )